For developers only. If you're looking for Gephi, click on Learn. The Gephi Development Center is a repository of code, collection of builds, and a library of API references all designed to help you extend Gephi's functionalities and build new cool applications upon Gephi Platform.

New to Gephi Development?

Start here if you are new to Gephi Development. We’ve put together a guide that explains the different kinds of plugins, and we’ll show you where to begin with APIs, integration resources, and code submission. View the Gephi developer introduction »

Toolkit

The Toolkit project packages essential modules (Graph, Layout, Filters, IO…) in a standard Java library, which any Java project can use for getting things done. The toolkit is just a single JAR that anyone could reuse in a Java program and script Gephi features.